Imikhiqizo
I-Methylurea
I-Methylurea Chemical Properties
| Iphoyinti lokuncibilika | ~ 93 °C |
| Iphuzu elibilayo | 131.34°C (isilinganiso esinzima) |
| ukuminyana | 1.2040 |
| umfutho womhwamuko | 0.003-0.005Pa ku-20-23.3℃ |
| inkomba ye-refractive | 1.4264 (isilinganiso) |
| izinga lokushisa lokugcina. | Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi |
| ukuncibilika | 1000g/l (Lit.) |
| pka | 14.38±0.46(Okubikezelwe) |
| ifomu | I-Crystalline Solid |
| I-Gravity ethize | 1.204 |
| umbala | Okumhlophe kuya kokumhlophe |
| PH | 6.7 (50g/l, H2O, 20℃) |
| Ukuncibilika kwamanzi | 1000 g/L (20 ºC) |
| I-BRN | 878189 |
| I-InChIKey | XGEGHDBEHXKFPX-UHFFFAOYSA-N |
| I-LogP | -1.16 ku-25℃ kanye ne-pH7.7 |
| Ireferensi ye-CAS Database | 598-50-5(CAS DataBase Reference) |
| I-NIST Chemistry Reference | I-Urea, i-methyl-(598-50-5) |
| I-EPA Substance Registry System | I-Methylurea (598-50-5) |
Incazelo Yomkhiqizo we-Methylurea
I-6-Amino-1,3-dimethyluracil iyinhlanganisela yamakhemikhali ene-molecular formula C6H9N3O.Kuyinhlanganisela ephilayo yomndeni we-uracil.I-compound inesakhiwo sendandatho ye-uracil eneqembu le-amino (NH2) elixhunywe ku-6-position kanye namaqembu amabili e-methyl (CH3) ahlanganiswe ne-1- kanye ne-3-izikhundla.Isakhiwo samakhemikhali singavezwa ngokuthi: ezesabekayo ||CH3--C--C--C--N--C--CH3 |I-|ammonia 6-Amino-1,3-dimethyluracil iyindawo emaphakathi ekuhlanganisweni kwenhlanganisela yemithi ehlukahlukene.Isetshenziswa kabanzi ekukhiqizeni izidakamizwa ezilwa namagciwane kanye ne-antitumor.Yizinto zokuqala zokwenziwa kwama-nucleoside analogues ekwelapheni izifo ezibangelwa amagciwane kanye nomdlavuza.
Ngaphezu kwalokho, i-6-amino-1,3-dimethyluracil nayo isetshenziswa emkhakheni wezimonyo.Ingasetshenziswa njengesithako ebuhleni nasekunakekelweni komuntu siqu njengamakhilimu esikhumba namaloshini.Izakhiwo zayo ziyenza ifanelekele ukusetshenziswa njenge-conditioner yesikhumba kanye ne-moisturizer.Izinyathelo zokuphepha ezifanele ziyanconywa lapho uphatha i-6-amino-1,3-dimethyluracil.Gcina endaweni epholile, eyomile ngaphandle komlilo noma ukushisa.Ngaphezu kwalokho, kunconywa ukuthi ugqoke izinto zokuzivikela ezifana namagilavu namagilavu ukuvimbela ukuthintana okuqondile nenhlanganisela.
Ekuphetheni, i-6-amino-1,3-dimethyluracil iyinhlanganisela ephilayo esetshenziswa njengendawo ephakathi ekuhlanganiseni izinhlanganisela zemithi, ikakhulukazi izidakamizwa ezilwa namagciwane kanye nezidakamizwa.Ibuye isetshenziselwe izimonyo ngenxa yezakhiwo zayo zokulungisa isikhumba.Izinyathelo zokuphepha kufanele zilandelwe lapho kusingathwa lesi sithako.
Ulwazi Lokuphepha
| Amakhodi Wengozi | Xn |
| Izitatimende Zobungozi | 22-68-37-20/21/22 |
| Izitatimende Zokuphepha | 22-36-45-36/37 |
| I-WGK Germany | 3 |
| I-RTECS | YT7175000 |
| I-TSCA | Yebo |
| Ikhodi ye-HS | 29241900 |
Ukusetshenziswa kweMethylurea kanye Nokuhlanganiswa
| Chemical Properties | okuqinile kwecrystalline okumhlophe kuya kokumhlophe |
| Isebenzisa | I-N-Methylurea isetshenziswa njenge-reagent ekuhlanganisweni kwe-bis(aryl)(hydroxyalkyl)(methyl)glycoluril derivatives futhi iwumkhiqizo ongase ube khona we-caffeine. |
| Incazelo | I-ChEBI: Ilungu lesigaba se-urea eshintshwa i-urea esikhundleni seqembu le-methyl kwelinye lama-athomu e-nitrogen. |
| Izindlela Zokuhlanza | Gcoba i-urea ku-EtOH/water, bese uyomisa ngaphansi kwe-vacuum ekamelweni lokushisa.[Beilstein 4 IV 205.] |
